This set of Electromagnetic Theory Interview Questions and Answers for freshers focuses on “Electric Field Intensity”. 1. The electric field intensity is defined as a) Force per unit charge b) Force on a test charge c) Force per unit charge on a test charge d) Product of force and charge 2. Find the force on … Read more
This set of Electromagnetic Theory Multiple Choice Questions & Answers (MCQs) focuses on “Coulomb law”. 1. Coulomb is the unit of which quantity? a) Field strength b) Charge c) Permittivity d) Force 2. Coulomb law is employed in a) Electrostatics b) Magnetostatics c) Electromagnetics d) Maxwell theory 3. Find the force between 2C and -1C … Read more
This set of Electromagnetic Theory Questions and Answers for Freshers focuses on “Gauss Divergence Theorem”. 1. Gauss theorem uses which of the following operations? a) Gradient b) Curl c) Divergence d) Laplacian 2. Evaluate the surface integral ∫∫ (3x i + 2y j). dS, where S is the sphere given by x2 + y2 + … Read more
This set of Electromagnetic Theory Multiple Choice Questions & Answers (MCQs) focuses on “Green’s Theorem”. 1. Mathematically, the functions in Green’s theorem will be a) Continuous derivatives b) Discrete derivatives c) Continuous partial derivatives d) Discrete partial derivatives 2. Find the value of Green’s theorem for F = x2 and G = y2 is a) … Read more
This set of Electromagnetic Theory Multiple Choice Questions & Answers (MCQs) focuses on “Stoke’s Theorem”. 1. Find the value of Stoke’s theorem for y i + z j + x k. a) i + j b) j + k c) i + j + k d) –i – j – k 2. The Stoke’s theorem … Read more
This set of Electromagnetic Theory Interview Questions and Answers focuses on “Laplacian Operator”. 1. The point form of Gauss law is given by, Div(V) = ρv State True/False. a) True b) False 2. If a function is said to be harmonic, then a) Curl(Grad V) = 0 b) Div(Curl V) = 0 c) Div(Grad V) … Read more
This set of Electromagnetic Theory Multiple Choice Questions & Answers (MCQs) focuses on “Volume Integral”. 1. The divergence theorem converts a) Line to surface integral b) Surface to volume integral c) Volume to line integral d) Surface to line integral 2. The triple integral is used to compute volume. State True/False a) True b) False … Read more
This set of Electromagnetic Theory Multiple Choice Questions & Answers (MCQs) focuses on “Surface Integral”. 1. Gauss law for electric field uses surface integral. State True/False a) True b) False 2. Surface integral is used to compute a) Surface b) Area c) Volume d) density 3. Coulomb’s law can be derived from Gauss law. State … Read more
This set of Electromagnetic Theory Multiple Choice Questions & Answers (MCQs) focuses on “Line Integral”. 1. An electric field is given as E = 6y2z i + 12xyz j + 6xy2 k. An incremental path is given by dl = -3 i + 5 j – 2 k mm. The work done in moving a … Read more
This set of Electromagnetic Theory Multiple Choice Questions & Answers (MCQs) focuses on “Curl”. 1. Curl is defined as the angular velocity at every point of the vector field. State True/False. a) True b) False 2. The curl of curl of a vector is given by, a) Div(Grad V) – (Del)2V b) Grad(Div V) – … Read more
